Home / 836,162.24-1,153,906.08-454,185.92

Finding the Fourth Proportional to 836,162.24, 1,153,906.08 and 454,185.92

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Solution

The fourth proportional to 836,162.24, 1,153,906.08 and 454,185.92 is: 626,777.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,162.24 : 1,153,906.08 = 454,185.92 : x
  2. Step 2: Convert to fraction form
    836,162.24/1,153,906.08 = 454,185.92/x
  3. Step 3: Cross multiply
    836,162.24x = 1,153,906.08 × 454,185.92
  4. Step 4: Simplify right side
    836,162.24x = 524,087,894,538.39
  5. Step 5: Solve for x
    x = 524,087,894,538.39/836,162.24
  6. Step 6: Final answer
    x = 626,777.76

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.